A bibliography on parallel and vector numerical algorithms

This is a bibliography of numerical methods. It also includes a number of other references on machine architecture, programming language, and other topics of interest to scientific computing. Certain conference proceedings and anthologies which have been published in book form are listed also

Solution of partial differential equations on vector and parallel computers

The present status of numerical methods for partial differential equations on vector and parallel computers was reviewed. The relevant aspects of these computers are discussed and a brief review of their development is included, with particular attention paid to those characteristics that influence algorithm selection. Both direct and iterative methods are given for elliptic equations as well as explicit and implicit methods for initial boundary value problems. The intent is to point out attractive methods as well as areas where this class of computer architecture cannot be fully utilized because of either hardware restrictions or the lack of adequate algorithms. Application areas utilizing these computers are briefly discussed

Research Reports: 1988 NASA/ASEE Summer Faculty Fellowship Program

The basic objectives are to further the professional knowledge of qualified engineering and science faculty members; to stimulate an exchange of ideas between participants and NASA: to enrich and refresh the research and teaching activities of the participants' institutions; and to contribute to the research objectives of the NASA centers. Topics addressed include: cryogenics; thunderstorm simulation; computer techniques; computer assisted instruction; system analysis weather forecasting; rocket engine design; crystal growth; control systems design; turbine pumps for the Space Shuttle Main engine; electron mobility; heat transfer predictions; rotor dynamics; mathematical models; computational fluid dynamics; and structural analysis

Aeronautical engineering: A continuing bibliography with indexes (supplement 218)

This bibliography lists 469 reports, articles, and other documents introduced into the NASA scientific and technical information system in September, 1987

First CLIPS Conference Proceedings, volume 1

The first Conference of C Language Production Systems (CLIPS) hosted by the NASA-Lyndon B. Johnson Space Center in August 1990 is presented. Articles included engineering applications, intelligent tutors and training, intelligent software engineering, automated knowledge acquisition, network applications, verification and validation, enhancements to CLIPS, space shuttle quality control/diagnosis applications, space shuttle and real-time applications, and medical, biological, and agricultural applications

Pressure Systems Energy Release Protection (Gas Pressurized Systems)

A survey of studies into hazards associated with closed or pressurized system rupture and preliminary guidelines for the performance design of primary, secondary, and protective receptors of these hazards are provided. The hazards discussed in the survey are: blast, fragments, ground motion, heat radiation, biological, and chemical. Performance guidelines for receptors are limited to pressurized systems that contain inert gas. The performance guidelines for protection against the remaining unaddressed degenerative hazards are to be covered in another study

A Parallel Processing Development System to Perform Automatic Correlation of Subsurface Petrophysical Logs. (Volumes I and II).

A parallel processing framework for the investigation of three dimensional subsurface geological problems is developed. The Floating Point Systems T-20 hypercube parallel computer system is used in the automatic correlation of petrophysical well logs. Parallel processing issues such as processor management, interprocessor communications management, memory management and algorithm development are discussed. Techniques are discussed to use spontaneous potential petrophysical logs to segregate subsurface strata into sand and shale segments. These segments are then used to generate sand/shale ratio logs for use in an automatic subsurface stratigraphic analysis system on a parallel machine. Phase one prepares petrophysical logs for stratigraphic analysis. The petrophysical logs are filtered and cleaned to remove any as salinity effects and improper tool responses. The spontaneous potential log is used to segregate each log into individual sand and shale beds and use these beds to create sand and shale databases which are used to create sand/shale ratio logs for later analysis. Phase two creates and solves a two dimensional matching probability matrix. The theoretical foundation is developed and several implementation issues are discussed. These issues include: (1) how to select data points, (2) how to compare data values from two petrophysical logs, (3) how to view the data, and (4) how to find the optimal set of strata observing several constraints imposed by the nature of the subsurface. Phase three developments parallel processing techniques to handle a multi-dimensional matching probability matrix. Each petrophysical log is treated as an axis of a multi-dimensional matrix with all points from one log being compared with all points from all other logs. A theoretical foundation is developed followed by implementation details. The data storage space required for this study was in excess of 10\sp{56} bytes

Technology 2003: The Fourth National Technology Transfer Conference and Exposition, volume 2

Proceedings from symposia of the Technology 2003 Conference and Exposition, Dec. 7-9, 1993, Anaheim, CA, are presented. Volume 2 features papers on artificial intelligence, CAD&E, computer hardware, computer software, information management, photonics, robotics, test and measurement, video and imaging, and virtual reality/simulation

Aeronautical Engineering: A continuing bibliography with indexes (supplement 182)

This bibliography lists 475 reports, articles and other documents introduced into the NASA scientific and technical information system in December 1984